I value the absence of house fires too much to buy no-name power banks and chargers (chargers also come with the extra risk of yummy 230V on the output).
Exactly this. I tried buying cheaper chargers but they'd inevitably break and I worry that they're damaging my USB-C cables. (I even ran across knockoff fake apple chargers). I don't always buy this[0] $80 charger but I've got a few of them lying about.